一般现在时和现在进行时知识点

一般现在时一般现在时第一节——基本知识一般现在时表示经常重复性的动作或是存在的状态。

例如：他喜欢睡觉。

He likes sleeping. I’m a teacher.（状态）我经常在周末去看望祖父母。

I often go to see my grandparents at the weekend.(重复性的动作)标志词：always usually often sometimes never everyday everyweek at+时间on+Sundays(解释at+时间——at five o’clock at a quarter past seven等表示具体的几点几分解释on+Sundays——on加表示星期的单词包括Monday Tuesday等)标志词的作用：1.做题时，帮助孩子迅速确定这句话的时态，填入相应的动词形式2.初期学习，标志词是可以准确对应时态的，但是随着知识的加深，一个标志词变不只代表这一种时态，这时候，就需要把标志词这个拐杖扔掉了。

所以标志词的学习，就是让孩子有时态的意识，并熟知各大时态动词的形式，乃至以后，这句话中没有标志词了，孩子也会正确表达出符合此句话意境（时态）的句子。

一般现在时动词形式：1.be原形am is areYou are a boy. I am a thin girl. The Whites are at the beach. He is collecting shells.2.动词原形及单三Sally usually does(单三) her homework in her bedroom.We have(原形)dinner together.什么是单三?单三就是人称的第三人称单数。

如果人称是单三，那么动词也得跟着变单三。

判断方法除了I和you这两个单词之外的所有单数意义的词I you单数复数（单三）做个小练习——找单三a girl photos a bowl she I hewater it the tree Mary a fat dog theyleaf you leaves we three boys MayTony man men the desk English class a red hat动词变单三记不记得判断出人称是单三了动词也得跟着变单三啊动词变单三的方法和名词变复数是一样的。

一.大部分的单词直接加s 二.以ch sh s x结尾的动词加es三.辅音加y改y为ies 四.以o结尾的加es举例：一．直接加s put-puts open--opens dance--dances二．加es watch--watches wash--washes plus--pluses三．辅音加y 改y为ies fly--flies 注意：play--plays（元音加y）四．以o结尾加es do--does go--goes做练习：将下列单词变单三work________________clean_______________write_______________drink_______________stay_______________brush_______________carry_______________pass_______________come_______________plant_______________fly_______________play_______________look_______________have_______________do_______________go_______________现在来试试做一般现在时的练习题：Judy说在前头：1.划标志词 2.记住判断人称是不是单三 3.人称是单三的话，动词得变单三啊！We often __________________(play) in the playgound.He __________________(get) up at six o’clock.Danny __________________(study) English,Chinese,Maths,Science and Art at school.Mike sometimes __________________(go) to the park with his sister.At eight at night, she __________________(watch) TV with his parents.答案：找单三：a girl photos a bowl she I hewater it the tree Mary a fat dog theyleaf you leaves we three boys MayTony man men the desk English class a red hat做练习：将下列单词变单三work_______s_________clean________s_______write_______s________drink________s_______ stay______s_________brush_______es________carry y去掉ies________pass________es_______ come______s_________plant______s_________fly y去掉ies_________play_______s________ look________s_______have____has____do________es_______go_______es________时态练习We often _____plays_____(play) in the playgound.He ____gets___(get) up at six o’clock.Danny ____studies____(study) English,Chinese,Maths,Science and Art at school.Mike sometimes _____goes____(go) to the park with his sister.At eight at night, she ____watches_______(watch) TV with his parents.一般现在时第二节——句型转换一般疑问句：一提二变三改1.be动词提前2.变——I变you me变you we变you us变有my变your our变yourI am变Are you3.改——句号改问号例如：We are giving our best wishes to her.Are you giving your best wishes to her?练习：I am doing my homework in the living room._________ ___________doing__________ homework in the living room?We are dancing at the birthday party of Mary’s._______ _________dancing at the birthday party of Mary’s?My father is taking me home._______ ________father taking__________home?Our teacher is talking with us._________ __________teacher talking with_____________?答案：I am doing my homework in the living room.Are you doing your homework in the living room?We are dancing at the birthday party of Mary’s.Are you dancing at the birthday party of Mary’s?My father is taking me home.Is your father taking you home?Our teacher is talking with us.Is your teacher talking with you?一般疑问句：一写二变三改1.动词原形写do 动词单三写does 写完does 动词单三还原2.变——I变you me变you we变you us变有my变your our变yourI am变Are you3.改——句号改问号例如：1.My mother washes the dishes for our family everyday.Does your mother wash the dishes for your family everyday?2.My family drink milk every morning.Do your family drink milk everyday?练一练1.My mother washes the dishes for our family everyday._________ _________mother________the dishes for________family everyday?2.My family drink milk every morning._______ _______ family_______milk every morning3.They tell me to go to the park at four o’clock in the afternoon._________they__________ ___________to go to the park at four o’clock in the afternoon?4.He tells me to go to the park at four o’clock in the afternoon._________he__________ ___________to go to the park at four o’clock in the afternoon?答案：1.My mother washes the dishes for our family everyday.Does your mother wash the dishes for your family everyday?2.My family drink milk every morning.Do your family drink milk everyday?3.They tell me to go to the park at four o’clock in the afternoon.Do they tell you to go to the park at four o’clock in the afternoon?4.He tells me to go to the park at four o’clock in the afternoon.Does he tell you to go to the park at four o’clock in the afternoon?否定句Be动词后直接加（not）I am not a student.He isn’t collecting shells at the beach.They aren’t watching TV in the living room.(这个很简单孩子都会，就不多讲了)动词原形否定用don’tMy family drink milk every morning.否定：My family don’t drink milk every morning.动词单三否定句用doesn’t 写完doesn’t动词单三还原My mother washes the dishes for our family everyday.My mother doesn’t wash the dishes for our family everyday.练习：1.I have many books.?I_____________ ______________ many books.?2.Gao Shan’s sister likes playi ng table tennis.Gao Shan’s sister_____________ ______________playing table tennis3.My dog runs fast.My dog_____________ ______________fast.4.Mingming usually waters the flowers every dayMingming usually _____________ ______________ the flowers every day5.Tom does his homework at home.Tom _____________ ______________his homework at home.答案1.don’t have2.doesn’t like3.doesn’t run4.doesn’t water5.doesn’t do现在进行时意义：表示正在进行的动作。